System Workshop - Version 2.3 System Workshop for Windows 9X/NT/Me/2000/XP, is a system maintenance utility that can aid you in keeping your computer running at optimal performance levels. A powerful suite of tools, System Workshop includes a Startup Manager, Disk Cleaner, Menu Editor, Icon Manager, Program Cleaner and a Windows Customizer that you can use to enhance the performance and customize the appearance of your computer, giving you more control over your system.